This study tried several methods of decontamination including soaking it in alcohol or bleach or even baking it in a rice cooker. TLDR baking damaged it only s

This study tried several methods of decontamination including soaking it in alcohol or bleach or even baking it in a rice cooker. TLDR baking damaged it only slightly but alcohol and bleach significantly damaged it https://www.researchgate.net/publication/320361295_Filter_quality_of_electret_masks_in_filtering_146-594_nm_aerosol_particles_Effects_of_five_decontamination_methods https://www.researchgate.net/publication/320361295_Filter_qu...